Does Formula Field will be part of BICC extract

Summary:

Does Formula Field will be part of BICC extract

Content (required):

There are certain formula fields available in opportunity revenue object and we need to extract those fields as part of BICC extraction job. But when we check, we couldn't find the fields. So we need confirmation whether formula fields can be added in BICC or not?

Version (include the version you are using, if applicable):

21c

Code Snippet (add any code snippets that support your topic, if applicable):